position operator meaning in English
位算子
位置算符
Examples
- The system adopts the structure of superior / below position operator . there are four parts of below position : pre - data gathering module , speed measuring module , speed controlling module , on - off outputting module
整个系统采取了上下位机的结构。下位机由前置数据采集模块、速度测量模块、速度控制模块、开关量输出模块四个部分组成。 - Pre - data gathering module achieves the collection and communication of sixteen - route temperature signal . speed measuring and controlling module realizes the control of refolw soldering transfer speed by manipulating transducer . on - off outputting module fulfills calefaction control of calefaction tube by solid state relay . above position operator software programs by delphi , and realizes pid parameter automatic timing and no - oversnooting temperature control . software has friendly interface , convenient operation , complete functions
前置数据采集模块完成16路温度信号的采集和通讯；速度测量模块与速度控制模块通过控制变频器来调节回流焊的传输速度；开关量输出模块通过固态继电器对加热管进行控制；上位机软件采用delphi编程，实现了pid参数自整定以及无超调的温度控制。